1. Home
  2. Directory
  3. Arizona
  4. Chandler
  5. Orthopaedic Surgery
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MR. RALPH THEO HEAP M.D.
NPI 1679572085
Orthopaedic Surgery in Chandler, AZ

Active since July 18, 2005PECOS Enrolled
604 W WARNER RD, C-3, CHANDLER, AZ 85225(480) 899-4333(480) 899-7219 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mr. Ralph Theo Heap M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. RALPH THEO HEAP M.D. (NPI 1679572085) is an individual orthopaedic surgery provider in Chandler, Arizona, licensed in Arizona (11721) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1679572085
Entity TypeIndividualMale
Primary Taxonomy207X00000X
Provider Legal NameMR. RALPH THEO HEAPCredential: M.D.
Location Address604 W WARNER RD, C-3Chandler, AZ 85225-2906
Mailing Address604 W Warner Rd, C-3Chandler, AZ 85225-2906 · (480) 899-4333 · Fax (480) 899-7219
Phone(480) 899-4333
Fax(480) 899-7219
Sole ProprietorNo
Enumeration DateJuly 18, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1679572085 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
License✔ Licensed in AZ · 11721
Definition
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.
604 W WARNER RD, Chandler, AZ 85225
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mr. Ralph Theo Heap M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85225 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$85.89 typical visit price
range $55.44 – $168.60
Typical copayment $21.47 (range $13.86 – $42.15)
Most-billed visit code 99203
Established Patient
$69.24 typical visit price
range $17.72 – $137.41
Typical copayment $17.31 (range $4.43 – $34.35)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 15

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

PALMARIS IMAGING OF ARIZONA, PLLC
Radiology (Diagnostic Radiology)
604 W WARNER RD, STE. E-102
CHANDLER, AZ 85225
Maricopa County (618) 259-2047
DANIELLE PATRICK NP
Nurse Practitioner (Obstetrics & Gynecology)
604 W WARNER RD, SUITE #E-201
CHANDLER, AZ 85225
Maricopa County (480) 963-7900
PETAR N NOVAKOVIC M.D.
Family Medicine
604 W WARNER RD, SUITE E101
CHANDLER, AZ 85225
Maricopa County (480) 775-4700
DR. HARRY C WATTERS D.O.
Obstetrics & Gynecology
604 W WARNER RD, SUITE #C-3
CHANDLER, AZ 85225
Maricopa County (480) 732-7401
PETAR N NOVAKOVIC MD PC
Family Medicine
604 W WARNER RD, SUITE E101
CHANDLER, AZ 85225
Maricopa County (480) 775-4700
CANYON MEDICAL SOLUTIONS INC
Clinic/Center (Primary Care)
604 W WARNER RD, SUITE B-7
CHANDLER, AZ 85225
Maricopa County (480) 456-4500
ORANGE MEDICAL LLC
Pain Medicine (Interventional Pain Medicine)
604 W WARNER RD, SUITE B3
CHANDLER, AZ 85225
Maricopa County (480) 526-5300
MR. RICHARD JAMES WHITMAN JR. MD
Surgery
604 W WARNER RD, SUITE E 102
CHANDLER, AZ 85225
Maricopa County (480) 899-0060

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ralph Heap's NPI number?

The NPI number for Ralph Heap is 1679572085. It was assigned to this individual provider in the NPPES registry on July 18, 2005.

Where is Ralph Heap located?

Ralph Heap practices at 604 W Warner Rd C-3, Chandler, AZ 85225. The listed phone number is (480) 899-4333.

What is Ralph Heap's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Is Ralph Heap enrolled in Medicare?

Yes. Ralph Heap is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Ralph Heap was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 35 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.